Silk is a natural fibre that does not clog pores Рmaking it healthy for the skin in general. It can really help with acne prevention and relaxing the facial skin. Think of it as an extra step in your skin care routine. Silk has hypoallergenic properties like a natural resistance  to dust mites, mold, and fungus in addition to many other allergens. Silk does not pick up pore-clogging bacteria as cotton does.